Max	9223372036854775807
25835	Positive integer
0b10001100	Binary number
01771452	Octal number
0x129abf	Hex number
5.012 * 10^7	Scientific notation
2^4 * 5	Factorized form
*	Random number

12649920 (number)

12649920 is an even 8-digits composite number following 12649919 and preceding 12649921. In scientific notation, it is written as 1.2649920 × 10^7. The sum of its digits is 33. It has a total of 8 prime factors and 28 positive divisors. There are 3373056 positive integers (up to 12649920) that are relatively prime to 12649920.

Interesting facts

12649920 has 28 divisors, whose sum is 26777696
The reverse of 12649920 is 02994621
Previous prime number is 15

Basic properties

Is Prime? no
Number parity even
Number length 8
Sum of Digits 33
Digital Root 6

Name

Name	twelve million six hundred forty-nine thousand nine hundred twenty

Notation

Scientific notation	1.2649920 × 10^7
Engineering notation	1.2649920 × 10^6

Prime Factorization of 12649920

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 15 × 13177

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	8	Total number of prime factors
rad	Radical	395310	Product of the distinct prime numbers

The prime factorization of 12649920 is 2 × 2 × 2 × 2 × 2 × 2 × 15 × 13177. Since it has a total of 8 prime factors.

Most popular turbo-numbers

7, 10, 48, 71, 478, 638, 8365, 4901, 50160, 57893, 797068, 757620, 8446810, 4548147, 8884868, 44204463, 583810911, 230087715, 6775063486, 1422648188

Basic calculations (n = 12649920)

Multiplication

n×y

n×2	25299840
n×3	37949760
n×4	50599680
n×5	63249600

Division

n÷y

n÷2	6324960
n÷3	4216640
n÷3	3162480
n÷5	2529984

Exponentiation

n^y

n²	160020476006400
n³	2.0242462198429E+21
n⁴	2.5606552741315E+28
n⁵	3.2392084365341E+35

Nth Root

^y√n

²√n	3556.6726023068
³√n	233.00357955291
⁴√n	59.637845386188
⁵√n	26.327980995414

Divisors of 12649920

1, 2, 4, 8, 15, 16, 30, 32, 60, 64, 120, 240, 480, 960, 13177, 26354, 52708, 105416, 197655, 210832, 395310, 421664, 790620, 843328, 1581240, 3162480, 6324960, 12649920

28 divisors

τ	Total Divisors	28	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-12649919	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.035714285714286	Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G	Geometric Mean	1	Returns the nth root of the product of n divisors
H	Harmonic Mean	28	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 12649920 can be divided by 28 positive divisors. The sum of these divisors (counting 12649920) is 1, the average is 0.035714285714286.

Base conversion 12649920

Base	System	Value
2	Binary	110000010000010111000000
3	Ternary	212210200102120
4	Quaternary	300100113000
5	Quinary	11214244140
6	Senary	1131044240
8	Octal	60202700
10	Decimal	12649920
12	Duodecimal	42a0680
16	Hexadecimal	c105c0
20	Vigesimal	3j14g0
36	Base36	7j4qo

Cryptographic Hash Functions

md5	64bb601271e84b9a44fcf72b7cb1beb9
sha1	e3ecc87e90203d49d6febb313537a5759fa9ce54
sha256	9d444deb056c08b73a4306cc2d5618135ce3fc758d69f7f7c677ca0aed316c25
sha512	a0e3deb440a86aecf2620ccf90fb484fde1a9c203e4e6660330b17445c476a2995a4674f5ee82ffdee701837cf881544141b8044b2f6097edeca90c0d8f779c8
ripemd-160	1375715ada58f9e98321561de372ae1e411681d0

12649920 as geometric shapes

Circle

Radius = n

Diameter	25299840
Circumference	79481791.480997
Area	5.0271915184565E+14

Sphere

Radius = n

Volume	8.4791427377537E+21
Surface area	2.0108766073826E+15
Circumference	79481791.480997

Square

Length = n

Perimeter	50599680
Area	160020476006400
Diagonal	17889688.426935

Cube

Length = n

Surface area	960122856038400
Volume	2.0242462198429E+21
Space diagonal	21910304.151682

Equilateral Triangle

Length = n

Perimeter	37949760
Area	69290898673610
Altitude	10955152.075841

Triangular Pyramid

Length = n

Surface area	69290898673610
Volume	2.3855970480702E+20
Height	5963229.4756449